A currency sign representing bitcoin, an electronic currency. See also.It is widely associated with money laundering, black markets, fraud.Simply put, Bitcoin is an online currency that is not bound to any specific region or country.Please note that the Wikimedia Foundation can only refund Bitcoin.

Bitcoin - Wikipedia, entziklopedia askea.

Amazingly, since 2008, the Bitcoin blockchain has operated without any significant disruption.

XE: XBT / USD Currency Chart. Bitcoin to US Dollar Rates

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Crypto+ bitcoin wikipedia espanol | Official

It is a decentralized digital currency without a central bank or single administrator.